It's ancient Egyptian, Ptolemaic dynasty. I can't tell which Ptolemy exactly it is, there were about a dozen of them all named Ptolemy. Maybe someone with better knowledge of ancient Egyptian coinage can answer it.
EDIT: I was wrong, as apuking says it's Seleukid not Egyptian.
I collect and deal in ancient Roman coin. In case you're looking for affordable ancient coins or need any help with the coins you already have send me a message.
hmm looks like silver plated copper but I think the coin should be silver.
Not very good on such coins but I think it would be a copy of a Seleukid Empire coin.
If you like coins, medals and tokens with ship motives follow my new instagram account with regular updates @numisnautiker
From time to time I sell some coins on Ebay make sure to follow me @apuking on Ebay.
It is supposed to be a tetradrachm issued by Ptolemy V in the name of his father Ptolemy IV "Philopator". Very rare (and expensive) coin. See here : https://www.acsearch.info/search.html?id=1099243
However, there are some minors differences (monogram, star, etc.).
But i sincerely doubt the authenticity of your coin. Could you please provide weight and diameter?
Dear Numista coleagues
Please find attached more photos of the coin, I payed 67 Euros for it and if its a fake one I will give it back to the seller. Thank you all for your help on this subject.
best regards
Quote: "PEDROBRANCO"Dear Numista coleagues
Please find attached more photos of the coin, I payed 67 Euros for it and if its a fake one I will give it back to the seller. Thank you all for your help on this subject.
best regards
Pedro
You got it from the internet or a physical seller?
Quote: "PEDROBRANCO"Feirinha de Antiguidades de domingo no vão livre do MASP
Como você comprou pessoalmente pelo menos você pode ir lá devolver e explicar que ela é falsa e o por quê, e depois pedir reembolso.
//
As you've bought in person at least you can go there to return it and explain that it's a fake and why, and later ask for refund.